1-t-Butyl-3-phenyl-4-propargyl-1,2,4-triazolin-5-one

1-叔丁基-3-苯基-4-炔丙基-1,2,4-三唑啉-5-酮

1-t-Butyl-3-phenyl-4-propargyl-1,2,4-triazolin-5-one (CAS 138926-20-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H17N3O and a molecular weight of 255.31 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 138926-20-2
Jingsj CID: J-129768-3
Molecular Formula: C₁₅H₁₇N₃O
Chinese Name: 1-叔丁基-3-苯基-4-炔丙基-1,2,4-三唑啉-5-酮
Molecular Weight: 255.31 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-t-Butyl-3-phenyl-4-propargyl-1,2,4-triazolin-5-one?

The CAS number of 1-t-Butyl-3-phenyl-4-propargyl-1,2,4-triazolin-5-one is 138926-20-2.

What are the molecular formula and molecular weight of 1-t-Butyl-3-phenyl-4-propargyl-1,2,4-triazolin-5-one?

1-t-Butyl-3-phenyl-4-propargyl-1,2,4-triazolin-5-one has molecular formula C15H17N3O and molecular weight 255.31 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1-t-Butyl-3-phenyl-4-propargyl-1,2,4-triazolin-5-one (CAS 138926-20-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-129768-3 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.